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/** * Copyright (c) 2017 ~ present NAVER Corp. * billboard project is licensed under the MIT license */import Chart from "./Chart/Chart";import {isObject, mergeObj} from "./module/util";
// eslint-disable-next-line no-use-before-defineexport {bb, bb as default};
let defaults = {};
/** * @namespace bb * @version __VERSION__ */const bb = {	/**	 * Version information	 * @property {string} version version	 * @example	 *    bb.version;  // "1.0.0"	 * @memberof bb	 */	version: "__VERSION__",
	/**	 * Generate chart	 * - **NOTE:** Bear in mind for the possiblity of ***throwing an error***, during the generation when:	 *   - Unused option value is given.	 *     - ex) For `data.type="pie"` option, setting 'axis' option can cause unexpected generation error.	 *   - Insufficient value is given for certain option used.	 *     - ex) `data: { x: "x", columns: [["x"], ["data1", 30, 200, 100]] }`	 * @param {Options} config chart options	 * @memberof bb	 * @returns {Chart}	 * @see {@link Options} for different generation options	 * @see {@link Chart} for different methods API	 * @example	 *  <!-- chart holder -->	 * <div id="LineChart"></div>	 * @example	 *  // Generate chart with options	 *  var chart = bb.generate({	 *      "bindto": "#LineChart"	 *      "data": {	 *          "columns": [	 *              ["data1", 30, 200, 100, 400, 150, 250],	 *              ["data2", 50, 20, 10, 40, 15, 25]	 *           ],	 *          "type": "line"	 *      }	 *  });	 *	 *  // call some API	 *  // ex) get the data of 'data1'	 *  chart.data("data1");	 * @example	 * // Generate chart by importing ESM	 * // Import types to be used only, where this will make smaller bundle size.	 * import bb, {	 *   area,	 *   areaLineRange,	 *   areaSpline,	 *   areaSplineRange,	 *   areaStep,	 *   bar,	 *   bubble,	 *   donut,	 *   gauge,	 *   line,	 *   pie,	 *   polar,	 *   radar,	 *   scatter,	 *   spline,	 *   step	 * }	 *	 * bb.generate({	 *      "bindto": "#LineChart"	 *      "data": {	 *          "columns": [	 *              ["data1", 30, 200, 100, 400, 150, 250],	 *              ["data2", 50, 20, 10, 40, 15, 25]	 *           ]	 *      },	 *      type: line(),	 *	 *      // or	 *      types: {	 *        data1: bar(),	 *        data2: step()	 *      }	 * });	 */	generate(config) {		const options = mergeObj({}, defaults, config);		const inst = new Chart(options);
		inst.internal.charts = this.instance;		this.instance.push(inst);
		return inst;	},
	/**	 * Set or get global default options.	 * - **NOTE:**	 *   - The options values settings are valid within page context only.	 *   - If is called multiple times, will override the last value.	 * @param {Options} options chart options	 * @memberof bb	 * @returns {Options}	 * @see {@link Options}	 * @example	 * // Set same option value as for `.generate()`	 * bb.defaults({	 *   data: {	 *     type: "bar"	 *   }	 * });	 *	 * bb.defaults();  // {data:{type: "bar"}}	 *	 * // data.type defaults to 'bar'	 * var chart = bb.generate({ ... });	 */	defaults(options?) {		if (isObject(options)) {			defaults = options;		}
		return defaults;	},
	/**	 * An array containing instance created	 * @property {Array} instance instance array	 * @example	 *  // generate charts	 *  var chart1 = bb.generate(...);	 *  var chart2 = bb.generate(...);	 *	 *  bb.instance;  // [ chart1, chart2, ... ]	 * @memberof bb	 */	instance: [],
	/**	 * Namespace for plugins	 * @property {object} plugin plugin namespace	 * @example	 *  // Stanford diagram plugin	 *  bb.plugin.stanford;	 * @memberof bb	 */	plugin: {}};